DEBT (Details) In Millions, unless otherwise specified			3 Months Ended			3 Months Ended						1 Months Ended			3 Months Ended								3 Months Ended					1 Months Ended	3 Months Ended		3 Months Ended							3 Months Ended		1 Months Ended
	Mar. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Mar. 31, 2015 5.75% Senior Notes due 2021 USD ($)	Dec. 31, 2014 5.75% Senior Notes due 2021 USD ($)	Jul. 31, 2013 5.75% Senior Notes due 2021 USD ($)	Mar. 31, 2015 5.75% Senior Notes due 2021 Redemption prior to July 15, 2016	Mar. 31, 2015 5.75% Senior Notes due 2021 Redemption after July 15, 2016 prior to July 15, 2017	Mar. 31, 2015 5.75% Senior Notes due 2021 Redemption after July 15, 2017 prior to July 15, 2018	Mar. 31, 2015 5.75% Senior Notes due 2021 Redemption after July 15, 2018 prior to July 15, 2019	Mar. 31, 2015 5.75% Senior Notes due 2021 Redemption after July 15, 2019	Mar. 31, 2015 5.75% Senior Notes due 2021 Maximum Redemption prior to July 15, 2016	Aug. 31, 2010 Term Loan Due 2016 USD ($)	Mar. 31, 2015 Term Loan Due 2016 USD ($)	Dec. 31, 2014 Term Loan Due 2016 USD ($)	Mar. 31, 2015 Term Loan Due 2016 Base Rate Interest option 1	Mar. 31, 2015 Term Loan Due 2016 Federal Funds rate Interest option 1	Mar. 31, 2015 Term Loan Due 2016 Primary rate Interest option 1	Mar. 31, 2015 Term Loan Due 2016 Eurodollar rate Interest option 1	Mar. 31, 2015 Term Loan Due 2016 Eurodollar rate Interest option 2	Mar. 31, 2015 Term Loan Due 2016 LIBOR Interest option 2	Mar. 31, 2015 Term Loan Due 2016 Minimum	Mar. 31, 2015 Term Loan Due 2016 Maximum USD ($)	Mar. 31, 2015 Term Loan Due 2016 Maximum Interest option 2	Mar. 31, 2015 ABL Facility USD ($)	Dec. 31, 2014 ABL Facility USD ($)	Mar. 31, 2015 ABL Facility Minimum	Mar. 31, 2015 ABL Facility Maximum	Dec. 31, 2013 2018 ABL Facility USD ($)	Mar. 31, 2015 2018 ABL Facility USD ($)	Dec. 31, 2014 2018 ABL Facility USD ($)	Mar. 31, 2015 2018 ABL Facility Minimum Base Rate	Mar. 31, 2015 2018 ABL Facility Minimum Eurodollar rate	Mar. 31, 2015 2018 ABL Facility Maximum Base Rate	Mar. 31, 2015 2018 ABL Facility Maximum Eurodollar rate	Mar. 31, 2015 US ABL Facility USD ($)	Dec. 31, 2013 US ABL Facility USD ($)	Dec. 31, 2013 Foreign ABL Facility EUR (€)	Mar. 31, 2015 Foreign ABL Facility Minimum Base Rate	Mar. 31, 2015 Foreign ABL Facility Maximum Base Rate	Jan. 31, 2015 China Bank Facility USD ($)	Dec. 31, 2012 China Bank Facility USD ($)	Dec. 31, 2012 China Bank Facility CNY	Mar. 31, 2015 China Bank Facility USD ($)	Dec. 31, 2014 China Bank Facility USD ($)
DEBT
Debt	$ 558	$ 574	$ 450	$ 450	$ 450								$ 82	$ 82										$ 26	$ 42
Total Debt, Fair value	564	563	456	439									82	82										26	42
Less: Other short-term borrowings	(2)	(18)
Total Long-term debt	556	556
Interest rate (as a percent)			5.75%
Aggregate principal amount												295																													40	250
Term of debt																																									5 years	5 years
Discount rate (as a percent)												1.00%
Option to increase the size of the facility																						125
Amount Outstanding													82
Term of credit facility																												5 years
Percentage of principal amount at which the entity may redeem some or all of the notes plus accrued and unpaid interest			105.75%			100.00%	104.313%	102.875%	101.438%	100.00%
Percentage of redeemable notes that can be redeemed from the proceeds of equity offerings											35.00%
Redemption percentage of principal amount plus accrued and unpaid interest			101.00%
Payments on secured debt																																								15
Maximum borrowing capacity																																				175	60
Maximum borrowing capacity for letter of credit sub-facility																												125
Secured Leverage Ratio																						2.5
Consolidated Interest Coverage Ratio																					3.0
Margin over reference rate (as a percent)															1.75%	0.50%		1.00%	2.75%												0.50%	1.50%	1.00%	2.00%				1.50%	2.00%
Reference rate															Base Rate	Federal Funds Rate	Prime Rate	Eurodollar Rate	Eurodollar Rate	reserve adjusted LIBOR
Margin over alternate reference rate (as a percent)																							0.75%
Fixed charge coverage ratio																										1.0	1.0
Available Borrowings level that triggers applicability of fixed charge ratio covenant																													25						18
Percentage of Aggregate Commitments that triggers applicability of fixed charge ratio covenant																													10.00%						10.00%
Commitment period measurement																													30 days						30 days
Outstanding borrowings																													0	0													12	27
Outstanding letters of credit	15	15
Total undrawn availability																								$ 207	$ 211